试题 试卷
题型:单选题 题类:常考题 难易度:普通
第五单元强化突破
2012+705= 603×39≈ 2÷0.02= 0×0.54=
1﹣ + = 32×25%= × = ÷ =
39+241= 728-456= 0.23×4 = 4.3-1.9 =
+ = 125÷ = ÷ = 90÷6=
1.5× = 4.2+ ÷0.5 = 51÷ 0.3= 125×8÷125×8=
519+199=
1.1﹣0.11=
0.9﹣0.45=
99×0.9+0.9=
0.52=
8000÷125=
6÷1%=
15÷=
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